A 500-Kg Object Is Lifted from the Floor to a Shelf

question 55

Short Answer

A 5.00-kg object is lifted from the floor to a shelf. The object's new gravitational potential energy relative to the floor is 102 J. What is the height of the shelf?

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Definitions:

Repression

A defense mechanism where uncomfortable thoughts, memories, or urges are unconsciously pushed out of conscious awareness.

Subception

A psychological phenomenon where an individual responds to stimuli subconsciously without being consciously aware of the stimuli.

Existential Philosophy

A branch of philosophy concerned with the analysis of existence and the way humans find themselves existing in the world. It emphasizes individual freedom, choice, and responsibility.

Trait Approach

A perspective in psychology that focuses on identifying, describing, and measuring individual differences in personality based on stable traits.